/*******************************************************************************
 * Copyright 2014 United States Government as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package gov.nasa.ensemble.common.ui.editor;

import org.eclipse.core.commands.operations.IUndoContext;

public interface IEnsembleEditorModel {

	/**
	 * Returns the undo context associated with the editor
	 * input.
	 * @return
	 */
	public IUndoContext getUndoContext();
	
	public static class STUB implements IEnsembleEditorModel {

		private final IUndoContext context;
		
		public STUB(IUndoContext context) {
			this.context = context;
		}
		
		@Override
		public IUndoContext getUndoContext() {
			return context;
		}
		
	}
	
}
